AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998EN21 ∴ Summary
Contact »
(69593) 1998EN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27504 7.903e-09 au
e 0.062596 3.58e-08
i 7.585 3.871e-06 deg
Ω 114.522 2.799e-05 deg
ω 7.017 4.145e-05 deg
M 220.097 3.107e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1326 au
Aphelion 2.4175 au
Asc. node-Earth separation 1.15053 au
Desc. node-Earth separation 1.39999 au
Earth MOID 1.14924 au
Orbital period 1253.38 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1434 (7)
Radar observations (Discarded) 0 (0)
Arc length 9322.58 days
Unobserved 286 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 0.17841 deg
Declination -4.71436 deg
V Magnitude 20.63 mag
Solar Elongation 36.89 deg
Galactic Latitude -64.53 deg
Rate 0.454 deg/day
Direction 69.955 deg

More info »